ErrLookup › symfony/http-foundation
symfony/http-foundation
Defines an object-oriented layer for the HTTP specification · PHP · 222 source files
Analyzed at 5aea19cd67 on 2026-09-13. 53 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Failed to read session: INSERT reported a duplicate id but… | exception | error | sessions, pdo, concurrency, race-condition, php |
| Invalid URI: Userinfo is malformed. | exception | error | http, uri-validation, request, security |
| Transactional locks are currently not implemented for PDO… | exception | error | sessions, pdo, database, configuration, locking |
| SQLite does not support advisory locks. | exception | error | sessions, pdo, sqlite, configuration, locking |
| Advisory locks are currently not implemented for PDO driver | exception | error | sessions, pdo, database, configuration, locking |
| Invalid URI: Host is malformed. | exception | error | http, uri-validation, request, hostname |
| Unable to check Ipv6. Check that PHP was not compiled with… | exception | error | php, ipv6, environment, runtime-configuration |
| Invalid URI: A URI must not start nor end with ASCII… | exception | error | http, uri-validation, request, input-sanitization |
| Expected a scalar value as a 2nd argument to | exception | error | php, symfony, http-foundation, type-mismatch, input |
| Expected a scalar, or an array as a 2nd argument to | exception | error | php, symfony, input-validation, type-error |
| The filename and the fallback cannot contain the "/" and… | exception | error | php, http-headers, path-traversal, security, symfony |
| Invalid URI: A URI cannot contain CR/LF/TAB characters. | exception | error | http, uri-validation, security, crlf-injection |
| Parameter value " " cannot be converted to "bool". | exception | error | parameters, boolean, configuration, validation |
| Invalid URI: Scheme is malformed. | exception | error | http, request, uri, validation |
| Invalid Host " ". | exception | error | http, security, host-header, symfony |
| Invalid URI: A URI cannot contain a backslash. | exception | error | http, uri-validation, request, security |
| The disposition must be either | exception | error | php, http-headers, invalid-argument, symfony |
| " " is already an instance of… | exception | error | |
| A Closure must be passed to | exception | error | php, symfony, filter-callback, input-validation |
| Unable to create a session ID. | exception | error | session, session-id, php |
| Unsupported Redis or Memcached DSN. Try running "composer… | exception | error | |
| The " " HTTP header is not parseable ( ). | exception | error | |
| The session handler " " does not support clearing all… | exception | error | session, unsupported-operation, php |
| Unsupported Connection | exception | error | |
| An uploaded file must be an array or an instance of… | exception | error | |
| Cannot anonymize less than 0 bytes. | exception | error | php, symfony, argument-out-of-range, ip-anonymization |
| The following options are not supported | exception | error | sessions, redis, configuration, invalid-argument, php |
| At least one separator must be specified. | exception | error | |
| Parameter " " cannot be converted to enum | exception | error | parameters, enum, validation, configuration |
| Unsupported PDO OCI DSN. Try running "composer require… | exception | error | |
| Parameter value " " cannot be filtered. | exception | error | parameters, filter, type-mismatch, validation |
| Session has not been set. | exception | error | session, http, request, symfony |
| The "sameSite" parameter value is not valid. | exception | error | php, symfony, cookie, samesite, validation |
| Invalid HTTP method override. | exception | error | http, method-override, security, symfony |
| The filename fallback must only contain ASCII characters. | exception | error | php, http-headers, ascii, filename, symfony |
| Creating the session table is currently not implemented for… | exception | error | pdo, sessions, database, unsupported-driver |
| Invalid URI. | exception | error | http, request, uri, parse-url |
| Invalid URI: Path is malformed. | exception | error | http, request, uri-parsing, symfony |
| accepts only string as data. | exception | error | session, type-mismatch, php |
| You cannot guess the extension as the Mime component is not… | exception | error | |
| Untrusted Host " ". | exception | error | http, security, trusted-hosts, symfony |
| You cannot guess the mime type as the Mime component is not… | exception | error | |
| Cannot anonymize more than 4 bytes for IPv4 and 16 bytes… | exception | error | php, symfony, argument-out-of-range, ip-anonymization |
| The cookie name " " uses a reserved prefix, which requires… | exception | error | php, symfony, cookie, secure-flag, rfc6265bis |
| " " requires PDO error mode attribute be set to throw… | exception | error | pdo, database, sessions, configuration |
| The scheme " " is not supported by the PdoSessionHandler… | exception | error | dsn, url-scheme, sessions, configuration |
| Session Storage was not able to create directory | exception | error | sessions, filesystem, permissions, mkdir |
| The filename fallback cannot contain the "%" character. | exception | error | php, http-headers, filename, invalid-argument, symfony |
| URLs without scheme are not supported to configure the… | exception | error | dsn, url, sessions, configuration |
| The cookie name " " uses the "__Host-" prefix, which… | exception | error | php, symfony, cookie, host-prefix, rfc6265bis |
| Invalid argument $savePath | exception | error | sessions, php, configuration, invalid-argument |
| The cookie name " " uses the "__Host-" prefix, which… | exception | error | php, symfony, cookie, host-prefix, path, rfc6265bis |
| You must provide the "database" and "collection" option for… | exception | error | mongodb, sessions, configuration, invalid-argument |